diff --git a/src/kernel/libroot/posix/string/Jamfile b/src/kernel/libroot/posix/string/Jamfile
index 30c65d37ac..397c6c4ea6 100644
--- a/src/kernel/libroot/posix/string/Jamfile
+++ b/src/kernel/libroot/posix/string/Jamfile
@@ -1,34 +1,37 @@
 SubDir OBOS_TOP src kernel libroot posix string ;
 
 KernelMergeObject posix_string.o :
-	<$(SOURCE_GRIST)>memchr.c
-	<$(SOURCE_GRIST)>memcmp.c
-	<$(SOURCE_GRIST)>memcpy.c
-	<$(SOURCE_GRIST)>memmove.c
-	<$(SOURCE_GRIST)>memset.c
-	<$(SOURCE_GRIST)>strcasecmp.c
-	<$(SOURCE_GRIST)>strcasestr.c
-	<$(SOURCE_GRIST)>strcat.c
-	<$(SOURCE_GRIST)>strchr.c
-	<$(SOURCE_GRIST)>strchrnul.c
-	<$(SOURCE_GRIST)>strcmp.c
-	<$(SOURCE_GRIST)>strcpy.c
-	<$(SOURCE_GRIST)>strcspn.c
-	<$(SOURCE_GRIST)>strdup.c
-	<$(SOURCE_GRIST)>strerror.c
-	<$(SOURCE_GRIST)>strlcat.c
-	<$(SOURCE_GRIST)>strlcpy.c
-	<$(SOURCE_GRIST)>strlen.c
-	<$(SOURCE_GRIST)>strncat.c
-	<$(SOURCE_GRIST)>strncmp.c
-	<$(SOURCE_GRIST)>strncpy.c
-	<$(SOURCE_GRIST)>strnicmp.c
-	<$(SOURCE_GRIST)>strnlen.c
-	<$(SOURCE_GRIST)>strpbrk.c
-	<$(SOURCE_GRIST)>strrchr.c
-	<$(SOURCE_GRIST)>strspn.c
-	<$(SOURCE_GRIST)>strstr.c
-	<$(SOURCE_GRIST)>strtok.c
-	:
-	-fPIC -DPIC
+	bcopy.c
+	bzero.c
+	memchr.c
+	memcmp.c
+	memcpy.c
+	memmove.c
+	memset.c
+	strcasecmp.c
+	strcasestr.c
+	strcat.c
+	strchr.c
+	strchrnul.c
+	strcmp.c
+	strcoll.c
+	strcpy.c
+	strcspn.c
+	strdup.c
+	strerror.c
+	strlcat.c
+	strlcpy.c
+	strlen.c
+	strncat.c
+	strncmp.c
+	strncpy.c
+	strnicmp.c
+	strnlen.c
+	strpbrk.c
+	strrchr.c
+	strspn.c
+	strstr.c
+	strtok.c
+
+	: -fPIC -DPIC
 	;
diff --git a/src/kernel/libroot/posix/string/bcopy.c b/src/kernel/libroot/posix/string/bcopy.c
index 3507c84972..589e88bd36 100644
--- a/src/kernel/libroot/posix/string/bcopy.c
+++ b/src/kernel/libroot/posix/string/bcopy.c
@@ -3,9 +3,16 @@
 ** Distributed under the terms of the NewOS License.
 */
 
+
 #include <sys/types.h>
 #include <string.h>
 
+#ifdef bcopy
+#	undef bcopy
+#endif
+
+void *bcopy(void const *src, void *dest, size_t count);
+
 void *
 bcopy(void const *src, void *dest, size_t count)
 {
diff --git a/src/kernel/libroot/posix/string/bzero.c b/src/kernel/libroot/posix/string/bzero.c
index 8630c966a4..f0ab5b23a8 100644
--- a/src/kernel/libroot/posix/string/bzero.c
+++ b/src/kernel/libroot/posix/string/bzero.c
@@ -3,12 +3,20 @@
 ** Distributed under the terms of the NewOS License.
 */
 
+
 #include <sys/types.h>
 #include <string.h>
 
+
+#ifdef bzero
+#	undef bzero
+#endif
+
+void bzero(void *dest, size_t count);
+
 void
-bzero(void *dst, size_t count)
+bzero(void *dest, size_t count)
 {
-	memset(dst, 0, count);
+	memset(dest, 0, count);
 }